McMillan Builders is a boutique, family-led firm that takes on only three to four projects at a time. You work directly with the principal owner, the in-house designer, and the finance lead, never handed off to a project manager or a hired-gun superintendent. That focus, combined with a building-science approach, is what sets us apart.

Every custom home is unique, so pricing depends on your design, site, size, and finishes. We build luxury custom homes as well as highly profitable smaller builds and renovations, and we walk you through transparent costs and a clear pre-construction plan before any construction begins.

We are a full-service, design-build firm offering luxury custom home building, fine renovations and additions, barrier-free and forever homes, in-house design, and building sciences and sustainability. Because design and construction live under one roof, your project stays clear, cohesive, and efficient from first sketch to final walkthrough.

A design-build firm unites design and construction under one roof, so a single team guides your project from concept through completion. For you, that means clearer decisions, fewer surprises, better cost and constructability alignment, and a smoother path from vision to finished home.

Yes. Barrier-free and forever-home design is a core specialty. Michael McMillan has been a NAHB Certified Aging-in-Place Specialist (CAPS) since 2016, and we build accessibility in from the start, seamlessly, so your home supports comfort, safety, and independence at every stage of life.

Timelines vary with the scope and design of your home, but most custom builds run roughly 10 to 14 months from design to move-in. We provide a detailed schedule up front and keep you updated throughout, using Buildertrend for real-time progress and communication.